baber/WOPTO huggingface dataset:
Patent JP-S5914799-A (JP)
Title: Preparation of 3-epi-glycyrrhetic acid
Inventor: KOBASHI KIYOUICHI
IPC: C07C51/00
Filed: 1982-07-16
Abstract: PURPOSE:To prepare 3-epi-glycyrrhetic acid by culturing human intestinal flora in a medium containing glycyrrhizin or glycyrrhetic acid. CONSTITUTION:A liquid or human intestinal flora is added to an anaerobic nutrient medium containing glycyrrhizin or glycyrrhetic acid, and cultured anaerobically at 20-45 deg.C, preferably 30-40 deg.C for 10-80hr, preferably 24-48hr to hydrolyze the glycyrrhizin in the culture liquid to glycyrrhetic acid, and then the produced glycyrrhetic acid or the glycyrrhetic acid added to the medium beforehand is converted to 3-epi-glycyrrhetic acid, which is separated from the medium.
Patent JP-S5828060-A (JP)
Title: Composite butterfly check valve
Inventor: IIZUKA SHIYOUGO
IPC: F16K27/02
Filed: 1981-08-08
Abstract: PURPOSE:To provide a composite butterfly check valve which can function as a butterfly valve and a check valve for urgent interception in one valve by providing a special drive control device on a valve shaft of a butterfly valve. CONSTITUTION:When a signal for urgent interception is given to a solenoid valve 34, the valve 34 is switched and pilot pressure of a logic valve 36 escapes to decrease in pressure. Clockwise rotating load of a weight 22 forces oil on the left side of a hydraulic cylinder 31 to passes through a throttle valve 44 which is previously adjusted at a comparatively early time following is counter flow speed of a fluid and reach the right side of the hydraulic cylinder 31, which results in that the valve operates on close side. Residual oil on the lest side of the hydraulic cylinder 31 is controlled by a throttle valve 42 adjusted to be at a previously set time in order to prevent water hammering applied to a composite butterfly check valve.
Patent JP-S5750073-A (JP)
Title: Multi-wavelength image pickup device
Inventor: ABE SUMIO
IPC: G06V10/10
Filed: 1980-09-10
Abstract: PURPOSE:To obtain a lot of components of narrow-band wavelength width, by switching a lot of filters in front of an image pickup tube. CONSTITUTION:A multi-wavelength image pickup device 1 is constituted of a wavelength selection part 2, an image pickup part 3 and a memory part 4, the wavelength selection part consists of a filter, a prism, etc., and a camera controlling circuit 6. A signal from the image pickup part 3 is digitized by an A/D converter 7, and is stored in a memory device 9 by a picture signal controlling circuit 8. According to this constitution, for instance, in an automatic leucocyte classification device, a pattern is recognized exactly since a lot of signals of narrow-band width are obtained.
Patent JP-H05321754-A (JP)
Title: 2 cycle engine
Inventor: KURATA KOJI
IPC: F02B67/00
Filed: 1992-05-18
Abstract: PURPOSE:To avoid generation of piston striking noises and abnormal noises and wears of cylinder bores, piston circumferential surfaces, piston rings and the respective ports by making an arrangement so that the inclination of the piston may not be set upright in a rapid manner. CONSTITUTION:The length C1 from the edge 14a on the top dead center side of an exhaust port to the edge 18a on the top dead center side of an intake port is set to be not less than the length P1 from a top piston ring 25 to a piston skirt edge 21a. An acute angle chamfering relative to the cylinder bore center line CL is provided on the edge 14a on the top dead center side of the exhaust port. In addition, the length C2 from the edge 14b on the bottom dead center side of an exhaust port to the edge 18b on the bottom dead center side of the intake port is set to be not less than the length P2 from a bottom piston ring 26 to a piston skirt edge 21a. The acute angle chamfering relative to the cylinder bore center line CL is provided on either of the edge 14b on the bottom dead center side of the intake port or the piston skirt edge 21a. This arrangement prevents generation of the piston striking noised or the like.
Patent JP-H11326074-A (JP)
Title: Temperature measuring method and device
Inventor: INOUE TAKAYUKI
IPC: G01J5/58
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a temperature measuring method and a device capable of measuring temperature at a high speed and having a small circuit scale. SOLUTION: A pulse-shaped laser beam having different oscillation wave- lengths at the time immediately after a pulse rise and at the stationary time is repeatedly radiated to a measured object 20 from a laser light source 16, the aging change of the intensity of the interference light by the reflected light of the laser beam from the measured object 20 is detected by a light detection section 32 and sampled by a sampling section 34 to obtain the interference light intensity change for each pulse.  The value at the stationary time of the intensity of the interference light from the measured object 20 obtained for the preceding pulse of each pulse is stored in a memory section 36 as an offset value, the interference light intensity change is compared in size with the offset value by a judgment section 40, and the changing direction of the temperature of the measured object 20 is judged based on the compared result.
Patent JP-S5350641-A (JP)
Title: Information searching unit
Inventor: KOSEKI TAKASHI
IPC: G06F17/30
Filed: 1976-10-20
Abstract: PURPOSE: To enable an efficient information search, by displaying the non-registered cassette after detection when it is inputted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0419738-A (JP)
Title: Magazine for photographic sensitive material
Inventor: TAGUCHI MASAHIKO
IPC: G03C3/00
Filed: 1990-05-15
Abstract: PURPOSE:To allow the adhesive of a light shielding member with excellent adhesive durability by using satd. polyester which consists of an acid component consisting of respectively specific ratios of residual phthalic acid groups and residual bi- or higher functional monomer groups exclusive of the above- mentioned groups and a polyol component contg. a specific ratio of residual bifunctional groups and has a specific softening point. CONSTITUTION:A hot melt adhesive is formed of the satd. polyester which consists of the acid component consisting of 40 to 70mol% residual phthalic acid groups and 30 to 60mol% residual bi- or higher functional monomer groups exclusive of the above-mentioned groups and the polyol component contg. 80 to 100mol% residual bifunctional groups and has 100 to 160 deg.C ring and ball softening point. The adhesive part of the light shielding member having high strength of adhesion and excellent adhesive durability is obtd. in this way.
Patent JP-H01294853-A (JP)
Title: Method for treating surface of boiler steel tube for heat exchanger
Inventor: NAKAMORI MASAHARU
IPC: F28F1/12
Filed: 1988-05-24
Abstract: PURPOSE:To adjust excess heat absorbing quantity at new tube part by flame spraying iron or ferrous alloy on outer circumferential face of a boiler steel tube for heat exchanger so as to become close near the tube wall and coarser in accordance with further from this. CONSTITUTION:At the time of renewing a part of the boiler steel tube for heat exchanger, the iron or the ferrous alloy is flame sprayed on the outer circumferential face of the new tube for renewing. In this flame spraying the flame spraying layer 2 is formed so that the flame spraying particles 3 become close near the boiler tube wall 1 and coarser in accordance with further from this. In this coarse part, oxide 4 of the iron component in the flame spraying particle 3 is rapidly generated and combustion ash 5 is deposited for a short time at the time of starting the boiler operation. By this reason, heat conductivity of the tube is lowered to the same degree as the other old tube and locally excess heat absorbing quantity is simply prevented.
Patent JP-S5248735-A (JP)
Title: Fuel jet device for an internal combustion engine
Inventor: KOSUDA TOORU
IPC: F02D3/00
Filed: 1975-10-16
Abstract: PURPOSE: Fuel is fed into the chamber with the plunger driven by cam through the fuel passage of the control shaft that moves in response to sucked air, the ilistributing chamber of the rotor that rotates in synchronous with an engine, and the conducting hole of a housing, performing high accuracy fuel jet by a simple device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05318838-A (JP)
Title: Image forming device and formation thereof
Inventor: KASHIWAZAKI MASAKI
IPC: B41J2/485
Filed: 1992-05-18
Abstract: PURPOSE:To equip the required number of a required font scaler by storing inputted data to a memory when the inputted data are discriminated as data for generating the pattern of a character and a symbol, using the stored data, forming and printing a pattern based on the inputted printing data. CONSTITUTION:An input part 11 has the automatic changeover function of an interface and an analysis part and receivers printing data from external devices 301, 302. At this time, only the initially received printing data are made effective and it is discriminated whether the printing data are printed and treated in any analysis part. Emulation data A, B are sent to a correspondent analysis part 12a or 12b. The respective analysis parts 12a, 12b refer to an intermediate representation generative standard library 13 and font scales 15a, 15b by the respective emulation programs and form intermediate language data. The intermediate language data are sent to a common dot pattern expansion part 14 and expanded into a page memory 16. The page memory 16 is successively outputted as a video signal to an output mechanism 200 from an output part 17.
Patent JP-S62282568-A (JP)
Title: Preparation of fish meat paste like fatty flesh or tuna
Inventor: MURAMATSU ZENHACHI
IPC: A23L17/00
Filed: 1986-05-30
Abstract: PURPOSE:To prepare the titled fish meat imparted with taste of fatty flesh of tuna, by mixing a pasty or minced raw fish meat having low fat content with an edible oil or fat and kneading the mixture. CONSTITUTION:The head, guts, bones and skin are removed from raw or frozen fish having low fat content, e.g. bream, flatfish, etc., and the fish meat is processed to pasty meat or minced meat. The obtained raw fish meat is mixed with 10-40wt% edible oil or fat such as fish oil, vegetable oil, etc., optionally added with a seasoning, spice, fish roe, algae, etc., and kneaded to obtain a fish meat paste.
Patent JP-S5551401-A (JP)
Title: Distilling apparatus
Inventor: SHIMIZU HIROYUKI
IPC: F24V30/00
Filed: 1978-10-13
Abstract: PURPOSE: To produce easily distilled water by withdrawing water droplets obtained from a condenser while making up water which is absorbed by an absorbent.  
     CONSTITUTION: Steam is separated in a separator 2 from absorbent-cotaining vapor produced by boiling in a regenerator 1. The steam is cooled and condensed in a condenser 3 to form water droplets which are passed through a pipe 24 into a vessel 26 where water is stored. Liquid such as sea water, sewage, etc. to be distilled is heated in an evaporator 4a to evaporate. The vapor obtained is introduced into an absorption vessel 5. A concentrated solution containing the absorbent separated in the separator 2 is transferred to a concentrated solution tank 7 where the temperature is lowered, and then introduced into the absorption vessel 5, and further cooled by means of a cooling water pipe 16. The concentrated solution containing the absorbent absorbs the vapor produced in the evaporator 4a. whereby the concenterated solution is changed to a diluted solution. The diluted solution is returned to the evaporator 1. The above cycle is repeated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5350241-A (JP)
Title: Electrodeposit coating
Inventor: MISAWA MASAYUKI
IPC: C25D13/00
Filed: 1976-10-19
Abstract: PURPOSE: To form sufficient coating films at the border of coating films, by the use of an electrodeposit coating compound capable of forming films having a specific volume resistivity in the first step and an electrodeposit coating compound having a specific degree of redissolving in the second step. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04327936-A (JP)
Title: Stretchable film for food wrapping
Inventor: KARATSU MAKOTO
IPC: B65D65/40
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a stretchable film for food wrapping which has superior gloss, transparency, stretchable properties, deformation recovery, compatibility with a wrapping machine and ease of operation, and has no problem from a viewpoint of disposal by discarding and food sanitation. CONSTITUTION:The subject stretchable film for food wrapping consists of a center layer of a composition comprising 51 to 95wt.% of ethylene/vinyl acetate copolymer and 15 to 49wt.% of polybutane, and a layer composed of straight chain low-density polyethylene or ethylene/vinyl acetate copolymer, or their blend, laminated on both sides of the center layer.
Patent JP-S5918343-A (JP)
Title: Underground heat exchanger
Inventor: ABE KAZUHIKO
IPC: F28D20/00
Filed: 1982-07-21
Abstract: PURPOSE:To enable to easily imbed the underground heat exchanger under the ground by a structure wherein the underground heat exchanger is formed to a flat body, the tip of which is sharp-edged. CONSTITUTION:A main body part 1a consists of a narrow flat form with its sharp-edged tip 1b and its heat-exchange parts 4a and 4b, in which flow passage 6 is constituted by being partitioned with flow guide plates 5 and provided an outflowing and an inflowing ports 2a and 2b at its opposite ends. Said main body part 1a is imbedded in a groove dug in the ground of a building 7 in order to serve as the heat exchanger A. The heat exchangers A thus imbedded under the ground are connected to a solar heat collector 10 and the like.
Patent JP-S5350716-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: OKUDA MAKOTO
IPC: G11B5/56
Filed: 1976-10-19
Abstract: PURPOSE: A simply constituted, small-sized, low cost apparatus available for slow reproduction of TV picture and for static picture reproduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02304528-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: IWAMA TAKESHI
IPC: G02F1/1333
Filed: 1989-05-19
Abstract: PURPOSE:To eliminate the uneveness of color on a display face by eliminating the step between a glass substrate and a transparent electrode film with an SiO2 insulating film to smooth them. CONSTITUTION:An ITO (indium tin oxide) is formed as a transparent electrode 2 on all of the surface of a glass substrate 1, and a photoresist is applied and exposed to light in the form of a pattern and rinsed with a developer to form an etching resist 3. The ITO is etched in a hydrochloric-acid etching liquid, and an SiO2 film 4 whose thickness is approximately equal to that of the transparent electrode 2 is formed as the insulating film on the substrate 1, and the resist 3 is peeled. Since the SiO2 film 4 on the resist 3 is peeled together with the resist 3 at this time, the transparent electrode 2 and the SiO2 film 4 have an approximately equal thickness and they are smoothed. Thus, the difference of appearance color between electrode parts and non-electrode parts is not recognized and the color on the display face is uniform.
Patent JP-H02304541-A (JP)
Title: Screen
Inventor: MATSUO MASATAKE
IPC: G03B21/60
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the reduction of contrast of a display screen even in a bright room by providing plural partitioning plate arrays, which are formed to project onto a macroscopically flat reflection face, to eliminate an influence of external light. CONSTITUTION:Plural partitioning plate arrays 3 are provided which are formed to project onto a macroscopically flat reflection face 2 and have the light absorbing function. That is, the reflection face 2 is microscopically flat in comparison with partitioning plate arrays 3 and has the gain raised in comparison with a normal reflection face, and recessed and projecting parts or lens elements and prism elements are microscopically formed but are sufficiently lower than the height of projection of partitioning plate arrays 3, and the reflection face 2 is macroscopically flat. Therefore, though external light 8 is made obliquely incident on this screen 1, this light is absorbed by partitioning plate arrays 3 having the light absorbing function and does not reach eyes of a person who sees the picture displayed on the screen 1. Thus, an influence of external light is reduced and the reduction of contrast of the display screen is prevented even in a bright room.
Patent JP-S5649789-A (JP)
Title: Production of pitch
Inventor: YAMADA YASUHIRO
IPC: C10C3/10
Filed: 1979-09-29
Abstract: PURPOSE: To provide a homogeneous pitch useful as the raw material of coke, by a method wherein vacuum-distilled residual oil obtd. from paraffin base crude oil is heat-treated under specified conditions.  
     CONSTITUTION: Vacuum-distilled residual oil which boils at a temp. of not lower than 500°C at normal pressures, has a paraffin content of not less than 50wt% and is obtd. from paraffin base crude oil, is introduced into a tank which is previously heated at 200°C, to preheat the oil. Then the oil is introduced into a furnace which is heated at a temp. of 520W570°C. The temperature of the oil is raised from 200°C to 500W550°C within 3min, and kept within one min. Then the oil is introduced into a gas-liquid separating tower kept at a temp. of 450W480°C to evaporate decomposed components and to have the residue fall toward the bottom of the tower to form pitch. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11328460-A (JP)
Title: Method for mutually certifying ic card for pay road
Inventor: YASUI MASAYUKI
IPC: G07B15/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To surely operate mutual certification of an IC card within a prescribed time in an inexpensive system, and to maintain security. SOLUTION: When an IC card 10 is inserted, an on-vehicle equipment main body 11 transmits a random number 1 (Ra) and a key code (Key A) to the IC card 10 so that a certification operation can be executed. In the on-vehicle equipment main body 11, the random number 1 (Ra), key code (Key A), the arithmetic result 2(result 2) of the IC card 10, random number 2 (Rb), and key code (Key B) are stored in a storage part 31, and a stop command is transmitted to the IC card 10. When the on-vehicles device enters a communication area in this state, the on-vehicle equipment main body 11 transmits the storage information in the storing part 31 to a road side controller 4 so that the certification operation can be executed, and transmits a resume commands and an arithmetic result 4 (Result 4) of the road side controller 4 to the IC card 10.  The IC card 10 confirms the validity of the road side controller 4 according to the already obtained arithmetic result 3 (Result 3) and the arithmetic result 4 (Result 4).
Patent JP-S63290617-A (JP)
Title: Production of metal welding pipe
Inventor: EBATO KAZUO
IPC: B21C37/08
Filed: 1987-05-25
Abstract: PURPOSE:To continuously obtain a welding metal pipe of good quality in a simplified process by continuously slitting a metal thin metal strip obtd. by solidifying it by rapid cooling with a twin-roll cooling method in the specified width and welding following pipe making. CONSTITUTION:A molten metal 1 is poured uniformly in the width direction of the molten pool of cooling rolls 4, 4' via a tundish 2 and nozzle 3. At this time, the solidifying speed of a metal thin strip end is controlled by preheating a side plate 5. The molten metal 1 is rapidly cooled by the cooling rolls 4, 4' to produce a solidified shell 6 and drawn downwards as well and becoming of the thin metal strip 7 having uniform plate thickness distribution. This thin strip 7 is made in a black strip in the specified width by subjecting to a slit cutting in the specified width continuously by the rotary blade 10 for slitting of a slit line, this is subjected to pipe making by a pipe making roll 14 and a continuous pipe is made with TIG welding with upsetting by a welding roll 15. After welding it is passed through a roll 16 for straightening to constant diameter and made a product after executing heat treatment.
Patent JP-H0421210-A (JP)
Title: Electronic switch
Inventor: YAMAMOTO SABURO
IPC: H03K17/08
Filed: 1990-05-15
Abstract: PURPOSE:To detect whether a defect exists in wiring mistake or a pressure sensor quickly when a fault takes place by using a voltage detection means to detect the operating state of a short-circuit prevention circuit when the circuit is operated by the voltage across a current sensing resistor and displaying the state by a display means. CONSTITUTION:Assuming that an amplification factor of a transistor(TR) 25 of a short-circuit prevention circuit 23 is sufficiently large and the TR is turned on with a minute vase current, the voltage drop across a resistor R2 is neglected and when the terminal voltage Vl of a resistor R1 reaches nearly 0.7V, the TR 25 is turned on. Thus, an output TR 22 is forcibly turned off by selecting the resistance of the resistor R1 properly when the voltage Vl reaches 0.7V with an overcurrent flowing to the resistor R1. When an overcurrent takes place, an overcurrent flag is set to start an overcurrent watchdog timer. Then the specific display representing overcurrent such as LE display data is set. Thus, a damage to a pressure sensor due to a wiring mistake is prevented.
Patent JP-H07332917-A (JP)
Title: Electrostatic capacity type sensor
Inventor: KAWASHIMA KAZUNORI
IPC: G01D5/24
Filed: 1994-06-08
Abstract: PURPOSE:To provide an electrostatic capacity type proximity sensor which has small erroneous operation due to noise and has a large detecting distance. CONSTITUTION:The electrostatic capacity type sensor comprises a pulse generator 1, two delay circuits 2, 3 connected to the output of the generator 1, an electrostatic capacity change type converter 7 in which its electrostatic capacity is varied upon approaching of an object and which is connected at least to one of the two delay circuits, and a phase discriminator 6 for discriminating the phases of the outputs of the circuits 2, 3. The circuits 2, 3 have constant- current circuits 9, 11 which charge or discharge the electrostatic capacities of the two circuits 2, 3 at constant currents.
Patent JP-H01293801-A (JP)
Title: Closing and foot-fixing device for rear entry type ski boots
Inventor: KIRIMOTO MASAKAZU
IPC: A43B5/04
Filed: 1988-05-24
Abstract: PURPOSE:To set the opening or closing angle of a rear cuff sufficiently, and enable the slight adjustment of the closing strength of the front cuff and the rear cuff and the fastening strength of the instep section to be performed, by connecting a wire for closing the front cuff and rear cuff to one lever and by suppressing the movement of the arm with a stopper pin. CONSTITUTION:By a skier for taking ski boots, a lever 1 is raised in the vertical direction to the rear surface of a rear cuff, first. On the side of the lever 1 of an arm 4, by a stopper pin 7, movement is suppressed, and so by the pivotally fitted section 32 of the arm 4 with a slit member 3, the internal section of a slit 31 is moved to a position closet to a base 2. A wire F fitted firmly on the pivotally fitted section 32 of the arm 4 with the slit member 3 is also moved to the position closest to the base 2, and so the wire F is to be loosened. Accordingly, the rear cuff can be widely opened by the skier. After that, the rear cuff is widely opened and ankles are inserted into inner boots and after that, the lever 1 is moved down on the rear surface of the rear cuff for fastening. Then, in order to adjust closing strength, it is sufficient that the stopper pin 7 in a slit 9 is just moved.